DE3784335D1 - Verfahren und einrichtung zum extrudieren eines gegenstandes in form eines filmes, eines rohres, einer stange oder eines fadens. - Google Patents

Verfahren und einrichtung zum extrudieren eines gegenstandes in form eines filmes, eines rohres, einer stange oder eines fadens.

Info

Publication number
DE3784335D1
DE3784335D1 DE8787402864T DE3784335T DE3784335D1 DE 3784335 D1 DE3784335 D1 DE 3784335D1 DE 8787402864 T DE8787402864 T DE 8787402864T DE 3784335 T DE3784335 T DE 3784335T DE 3784335 D1 DE3784335 D1 DE 3784335D1
Authority
DE
Germany
Prior art keywords
extruding
thread
film
tube
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8787402864T
Other languages
English (en)
Other versions
DE3784335T2 (de
Inventor
Jean-Pierre Ibar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solomat Partners LP
Original Assignee
Solomat Partners LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Solomat Partners LP filed Critical Solomat Partners LP
Application granted granted Critical
Publication of DE3784335D1 publication Critical patent/DE3784335D1/de
Publication of DE3784335T2 publication Critical patent/DE3784335T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0063—After-treatment of articles without altering their shape; Apparatus therefor for changing crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/008—Using vibrations during moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/06—Rods, e.g. connecting rods, rails, stakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE8787402864T 1986-12-15 1987-12-15 Verfahren und einrichtung zum extrudieren eines gegenstandes in form eines filmes, eines rohres, einer stange oder eines fadens. Expired - Fee Related DE3784335T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617472A FR2608096B1 (fr) 1986-12-15 1986-12-15 Procede et installation d'extrusion d'un produit en forme de film, de plaque, de tube, de tige ou de fil

Publications (2)

Publication Number Publication Date
DE3784335D1 true DE3784335D1 (de) 1993-04-01
DE3784335T2 DE3784335T2 (de) 1993-09-16

Family

ID=9341875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402864T Expired - Fee Related DE3784335T2 (de) 1986-12-15 1987-12-15 Verfahren und einrichtung zum extrudieren eines gegenstandes in form eines filmes, eines rohres, einer stange oder eines fadens.

Country Status (7)

Country Link
US (1) US4919870A (de)
EP (2) EP0274317B1 (de)
CA (1) CA1312715C (de)
DE (1) DE3784335T2 (de)
ES (1) ES2038198T3 (de)
FR (1) FR2608096B1 (de)
WO (1) WO1988004606A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8900434D0 (en) * 1989-01-10 1989-03-08 Allan Peter S Improvements in or relating to methods and apparatus for the continuous formation of an extruded product
US5306129A (en) * 1992-05-11 1994-04-26 Solomat Partners, L.P. Molding deformable materials with use of vibrating wall surfaces
US5494426A (en) * 1992-05-11 1996-02-27 Thermold Partners L.P. Vibrating wall surfaces for molding deformable materials
US5770131A (en) * 1996-01-02 1998-06-23 Thermold Partners, L.P. Method and apparatus for applying an oscillating force on a molten material
US5885495A (en) 1996-12-19 1999-03-23 Ibar; Jean-Pierre Viscosity control for molten plastics prior to molding
US6210030B1 (en) * 1999-06-15 2001-04-03 Jean-Pierre Ibar Method and apparatus to control viscosity of molten plastics prior to a molding operation
US6638468B1 (en) * 2000-12-26 2003-10-28 Scimed Life Systems, Inc. Method of reducing the wall thickness of a PTFE tube
US8313051B2 (en) * 2008-03-05 2012-11-20 Sealed Air Corporation (Us) Process and apparatus for mixing a polymer composition and composite polymers resulting therefrom
CN111136946A (zh) * 2020-01-03 2020-05-12 中国农业大学 多级辊压秸秆成型机压缩成型块回弹消减方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288398A (en) * 1973-06-22 1981-09-08 Lemelson Jerome H Apparatus and method for controlling the internal structure of matter
US3205289A (en) * 1961-07-18 1965-09-07 Union Carbide Corp Process for improving bursting strength of plastic pipe
US3275730A (en) * 1962-12-24 1966-09-27 Hercules Inc Method and apparatus for orienting an extruded polymeric wire coating
GB1188374A (en) * 1966-05-05 1970-04-15 Rotary Profile Anstalt Improvements in or relating to apparatus for Manufacturing Tubular Articles
GB1138596A (en) * 1966-05-05 1969-01-01 Rotary Profiles Jersey Ltd The rolling of cylindrical workpieces
US3883631A (en) * 1966-11-25 1975-05-13 Impact Plastics Inc Method and means for making high molecular weight polyethylene sheets
DE1937238B2 (de) * 1969-07-22 1971-05-13 Verfahren zum tempern von kunststofferzeugnissen
FR2320170A1 (fr) * 1975-08-05 1977-03-04 Charbonnages Ste Chimique Procede de transformation acceleree de la forme cristalline de tuyaux en polybutene isotactique et dispositif pour la mise en oeuvre de ce procede
GB2046167B (en) * 1979-03-14 1983-11-30 Ibar J P Method for transforming the physical characteristics of a material
GB2172540B (en) * 1985-03-18 1988-12-21 Metal Box Plc Making dimensionally stable thermoplastic open-ended tubular articles

Also Published As

Publication number Publication date
DE3784335T2 (de) 1993-09-16
WO1988004606A1 (fr) 1988-06-30
EP0274317A3 (en) 1988-07-27
EP0294431A1 (de) 1988-12-14
EP0274317A2 (de) 1988-07-13
FR2608096A1 (fr) 1988-06-17
EP0274317B1 (de) 1993-02-24
ES2038198T3 (es) 1993-07-16
FR2608096B1 (fr) 1993-12-24
US4919870A (en) 1990-04-24
CA1312715C (en) 1993-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee